Bump org.jetbrains.kotlin.android from 2.0.0 to 2.0.21

Bumps org.jetbrains.kotlin.android from 2.0.0 to 2.0.21.

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin.android
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle.kts

@@ -23,7 +23,7 @@ buildscript {
 
  plugins {
     id("com.google.devtools.ksp") version "2.0.0-1.0.21" apply false
-    id("org.jetbrains.kotlin.android") version "2.0.0" apply false
+    id("org.jetbrains.kotlin.android") version "2.0.21" apply false
   }
 
 allprojects {